Littelfuse 0FHA0030S - FUSE HOLDER,IN LINE,MOLDED,30A,ATO,32V. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.
Littelfuse

0FHA0030S

UPC: 079458166217


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Overview

The Littelfuse 0FHA0030S is a robust and versatile molded in-line fuse holder designed for reliable electrical protection in a wide range of automotive and industrial applications. Engineered by Littelfuse, a trusted leader in circuit protection, this fuse holder offers dependable performance for circuits operating up to 32 volts. Its molded construction ensures durability and resistance to environmental factors, making it suitable for demanding operational conditions. This in-line fuse holder is specifically designed to accommodate ATO® fuses, offering flexibility for various current requirements. For regular duty applications, it is compatible with ATO fuses ranging from 1 to 20 amps. In these configurations, it is supplied with two 4-inch wire leads of 16 gauge black wire, facilitating straightforward integration into existing wiring harnesses. For more demanding applications, such as air conditioning systems or other heavy-duty circuits, the holder supports ATO fuses rated at 25 and 30 amps. In these heavy-duty configurations, it comes equipped with two 4-inch wire leads of 12 gauge orange wire, providing the necessary capacity for higher current loads. The Littelfuse 0FHA0030S model specifically includes a 30 amp fuse, ensuring immediate protection for high-demand circuits. Key features and benefits of the Littelfuse 0FHA0030S include: * **Versatile Fuse Compatibility:** Supports both regular duty (1-20A) and heavy-duty (25-30A) ATO® fuses, offering adaptability for diverse circuit protection needs. * **Durable Construction:** Molded housing provides robust protection against physical stress and environmental exposure, ensuring longevity in industrial settings. * **High Current Capacity:** Rated for up to 30 amps, making it suitable for demanding applications like automotive HVAC systems and industrial machinery. * **Easy Installation:** Pre-attached wire leads (16 AWG black for regular duty, 12 AWG orange for heavy duty) simplify integration into existing electrical systems. * **Trusted Manufacturer:** Manufactured by Littelfuse, a globally recognized expert in circuit protection solutions, guaranteeing quality and reliability. The Littelfuse 0FHA0030S is an essential component for safeguarding sensitive electronics and equipment from overcurrents and short circuits. Its straightforward in-line design minimizes installation complexity, while its robust build quality ensures sustained performance. Whether used in automotive aftermarket, recreational vehicles, industrial control panels, or specialized equipment, this fuse holder provides a critical layer of protection, preventing damage and ensuring operational continuity. Professionals rely on Littelfuse products for their consistent performance and adherence to stringent quality standards. The inclusion of specific wire gauges for different current ratings highlights the thoughtful design, ensuring optimal conductivity and safety for each application scenario. This fuse holder is an economical yet highly effective solution for maintaining the integrity of electrical systems and extending the lifespan of valuable equipment.
  • Molded in-line fuse holder for ATO® fuses
  • 32V voltage rating for versatile applications
  • Supports 1-30 amp ATO® fuses (heavy-duty configuration)
  • Includes two 4" 12 AWG orange wire leads for heavy-duty use
  • Durable construction for industrial and automotive environments

Specifications

Brand Name
Littelfuse
Connection Type
Wire Leads
Current Rating
30 A
Material
Molded
Series
ATO
Special Features
Spashproof
Standard
See in the web sheet
Sub Brand
Blade Fuse Holder
Type
ATO Style Fuse Holder
Voltage Rating
32 V
Package Dimensions (L x W x H)
6 IN x 5 IN x 2 IN
Package Dimensions (L x W x H)
15.24 cm x 12.7 cm x 5.08 cm
Package Weight (Imperial)
0.250 L
Package Weight (Metric)
0.113 kg
ATO INLINE FUSEHOLDER 30A,32V. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.

0FHA0002SXJ

ATO INLINE FUSEHOLDER 30A,32V. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.
ATO INLINE FUSEHOLDER 30A,32V WATERPROOF. The Molded Fuseholder is a versatile fuseholder for in-line applications. Standard Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 3.5" wire leads of 16 gauge black wire. Includes protective cover for harsh environments. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 3.5" wire leads of 12 gauge orange wire. Includes protective cover for harsh environments.

FHAC0002SXJ

ATO INLINE FUSEHOLDER 30A,32V WATERPROOF. The Molded Fuseholder is a versatile fuseholder for in-line applications. Standard Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 3.5" wire leads of 16 gauge black wire. Includes protective cover for harsh environments. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 3.5" wire leads of 12 gauge orange wire. Includes protective cover for harsh environments.
MINI INLINE FUSEHOLDER 20A32V WATERPROOF. Regular Duty:Use with MINI® Fuse 2 to 20 amps. Supplied with two 4" wire leads of 14 gauge black wire. Includes protective cover for harsh environment. Heavy Duty: Use with MINI® Fuse 25 and 30 amp fuses. Supplied with two 4" wire leads of 12 gauge orange wire. Includes protective cover for harsh environment.

0FHM0001SXJ

MINI INLINE FUSEHOLDER 20A32V WATERPROOF. Regular Duty:Use with MINI® Fuse 2 to 20 amps. Supplied with two 4" wire leads of 14 gauge black wire. Includes protective cover for harsh environment. Heavy Duty: Use with MINI® Fuse 25 and 30 amp fuses. Supplied with two 4" wire leads of 12 gauge orange wire. Includes protective cover for harsh environment.
ATO INLINE FUSEHOLDER 20A,32V WATERPROOF. The Molded Fuseholder is a versatile fuseholder for in-line applications. Standard Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 3.5" wire leads of 16 gauge black wire. Includes protective cover for harsh environments. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 3.5" wire leads of 12 gauge orange wire. Includes protective cover for harsh environments.

FHAC0001SXJ

ATO INLINE FUSEHOLDER 20A,32V WATERPROOF. The Molded Fuseholder is a versatile fuseholder for in-line applications. Standard Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 3.5" wire leads of 16 gauge black wire. Includes protective cover for harsh environments. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 3.5" wire leads of 12 gauge orange wire. Includes protective cover for harsh environments.
HOLDER - ATO INLINE ORANGE 12AWG 30A. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.

0FHA0002ZXJ

HOLDER - ATO INLINE ORANGE 12AWG 30A. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.
HOLDER - MINI INLINE ORANGE 12AWG 30A. Regular Duty:Use with MINI® Fuse 2 to 20 amps. Supplied with two 4" wire leads of 14 gauge black wire. Includes protective cover for harsh environment. Heavy Duty: Use with MINI® Fuse 25 and 30 amp fuses. Supplied with two 4" wire leads of 12 gauge orange wire. Includes protective cover for harsh environment.

0FHM0002ZXJ

HOLDER - MINI INLINE ORANGE 12AWG 30A. Regular Duty:Use with MINI® Fuse 2 to 20 amps. Supplied with two 4" wire leads of 14 gauge black wire. Includes protective cover for harsh environment. Heavy Duty: Use with MINI® Fuse 25 and 30 amp fuses. Supplied with two 4" wire leads of 12 gauge orange wire. Includes protective cover for harsh environment.
FAST-ACTING TYPE CERAMIC M-PACK 40A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.

0314040.MXP

FAST-ACTING TYPE CERAMIC M-PACK 40A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.
FAST-ACTING CER W/ AXIAL M-PACK 40A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.

0324040.MXP

FAST-ACTING CER W/ AXIAL M-PACK 40A. The 3AB Fast-Acting Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.
HOLDER - ATO INLINE BLACK 16AWG 20A. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.

0FHA0001ZXJ

HOLDER - ATO INLINE BLACK 16AWG 20A. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.
The 572 series panel mount fuse holders are designed to minimize installation time. The unique design incorporates a snap-mount feature that allows the holder to be installed without any tools or mounting hardware. Features and Benefits: Installs without any tools or fasteners. For Class CC and Midget fuses. Watertight Versions Available. Attached wire leads are possible for further assembly time reduction. Voltage Rating: 600 Volts. Ampere Rating: 30 Amperes for Class CC and Midget fuses.

572027P

The 572 series panel mount fuse holders are designed to minimize installation time. The unique design incorporates a snap-mount feature that allows the holder to be installed without any tools or mounting hardware. Features and Benefits: Installs without any tools or fasteners. For Class CC and Midget fuses. Watertight Versions Available. Attached wire leads are possible for further assembly time reduction. Voltage Rating: 600 Volts. Ampere Rating: 30 Amperes for Class CC and Midget fuses.
PANEL MOUNT FUSEHOLDER MIDGET 1-13/32"-1-1/2" - WITH LEADS

571007PL

PANEL MOUNT FUSEHOLDER MIDGET 1-13/32"-1-1/2" - WITH LEADS
ACS PNL MNT HLDR W/LEADS 600V 30A HI-TEK

571007PLHT

ACS PNL MNT HLDR W/LEADS 600V 30A HI-TEK

Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.